Home / Williston / 28 June 2023
Williston
United States · 28 June 2023
Average
20.6°C
low 15°C · high 26.6°C
Rainfall
2.3mm
rain recorded
Wind
2.6m/s
daily average
Humidity
70.8%
daily average
Cloud
40%
cover
Pressure
1008hPa
daily average
The temperature ranged from 15°C around 06:00 to 26.6°C around 16:00. Rain was recorded across 2 hours, from around 01:00 to 17:00 (2.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
61th percentile
Low temperature
72th percentile
Rainfall
78th percentile
Wind
18th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 19.7°C, versus 20.6°C on this specific day.
Sun & daylight
Sunrise
05:55
Sunset
21:58
Day length
16h 3m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 17.4°C | 18.2°C | 0.05 | 1.5 | SSW | 91 | 1007 |
| 01:00 | 06:00 | 16.9°C | 17.6°C | 0.1 | 1.6 | S | 91 | 1008 |
| 02:00 | 07:00 | 16.7°C | 17.2°C | 0.04 | 1.7 | SW | 91 | 1007 |
| 03:00 | 08:00 | 16.2°C | 16.6°C | 0 | 1.7 | WSW | 93 | 1007 |
| 04:00 | 09:00 | 15°C | 15°C | 0 | 2.1 | W | 96 | 1007 |
| 05:00 | 10:00 | 15°C | 14.4°C | 0 | 2.8 | WSW | 94 | 1007 |
| 06:00 | 11:00 | 15°C | 14.4°C | 0 | 2.6 | WSW | 94 | 1007 |
| 07:00 | 12:00 | 15.2°C | 14.4°C | 0 | 3 | WSW | 93 | 1007 |
| 08:00 | 13:00 | 16.6°C | 16.2°C | 0 | 3.1 | W | 91 | 1008 |
| 09:00 | 14:00 | 18.6°C | 18.6°C | 0 | 2.9 | W | 84 | 1008 |
| 10:00 | 15:00 | 22.4°C | 22.6°C | 0 | 2.9 | WNW | 70 | 1008 |
| 11:00 | 16:00 | 24.1°C | 24.3°C | 0 | 2.8 | NW | 62 | 1008 |
| 12:00 | 17:00 | 26°C | 25.6°C | 0.01 | 3 | NNW | 51 | 1008 |
| 13:00 | 18:00 | 26.3°C | 25.3°C | 0.03 | 3.3 | NNW | 47 | 1008 |
| 14:00 | 19:00 | 26.6°C | 25.8°C | 0.07 | 2.9 | NW | 46 | 1008 |
| 15:00 | 20:00 | 26.3°C | 25.8°C | 0.02 | 2.6 | NW | 47 | 1008 |
| 16:00 | 21:00 | 26.6°C | 25.3°C | 0.06 | 3.4 | WNW | 44 | 1008 |
| 17:00 | 22:00 | 23.9°C | 22°C | 1.87 | 5 | NW | 57 | 1009 |
| 18:00 | 23:00 | 24.3°C | 23.2°C | 0.08 | 3.4 | NNW | 53 | 1008 |
| 19:00 | 00:00 | 24.3°C | 22.9°C | 0 | 3.2 | NNW | 48 | 1008 |
| 20:00 | 01:00 | 24.4°C | 23.1°C | 0 | 2.7 | NNW | 45 | 1008 |
| 21:00 | 02:00 | 22.5°C | 22.6°C | 0 | 1.8 | NW | 60 | 1009 |
| 22:00 | 03:00 | 18.5°C | 18.1°C | 0 | 1.8 | WNW | 70 | 1010 |
| 23:00 | 04:00 | 16.2°C | 16°C | 0 | 1.5 | WNW | 80 | 1010 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Williston — 48.250°, -103.500°, ERA5 grid cell center, 14.4 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 28 June 2023 specifically — not a monthly average. See the Williston climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-20). Historical climate data for Williston, United States (48.25°N, 103.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Williston, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Williston, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Williston, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.